Aristotle

Greek philosopher and scientist, Aristotle, lived in the 4th century B.C. and is thought of as one of the most important figures from classical antiquity. Aristotle was probably the most famous member of Plato's Academy in Athens, whose writings would ultimately form the first comprehensive system of Western philosophy. His writings were not constrained to simply one field of inquiry but covered such various subjects as physics, biology, metaphysics,...

Written sometime in the 4th Century BC, Aristotle's "Rhetoric" is the definitive treatise on the art of persuasive public speaking. The art of oratorical persuasion was an essential skill for the successful politician during the days of ancient Greece and Aristotle's "Rhetoric" is considered one of the greatest works from antiquity on the subject. Like many of the surviving works attributable to Aristotle, "Rhetoric" was not intended for public dissemination,...

Greek philosopher and scientist, Aristotle, lived in the 4th century B.C. and is regarded as one of the most important figures of classical antiquity. Aristotle was probably the most famous member of Plato's Academy in Athens, whose writings would ultimately form the first comprehensive system of Western philosophy. His writings were not constrained to simply one field of inquiry but covered such various subjects as physics, biology, metaphysics,...

Written in the fourth century BCE by Greek philosopher and scientist Aristotle, Physics set out to define the principles and causes of change, movement, and motion. For 2,000 years ― until discoveries by Galileo, Newton, and other scientists ― this treatise was the primary source for explanations of falling rocks, rising flames, the circulation of air, and other physical phenomena. Modern readers are required to bring a keen sense of criticism...

Ancient accounts of Aristotle credit him with 170 Constitutions of various states; it is widely assumed that these were research for the Politics, and that many of them were written or drafted by his students. Athens, however, was a particularly important state, and where Aristotle was living at the time; it is plausible that, even if students did the others, Aristotle did that one himself, and possible that it was, intended as, a model for the rest....

On Interpretation is among the earliest surviving philosophical works in the Western tradition to deal with the relationship between language and logic in a comprehensive, explicit, and formal way.

Let us now discuss sophistic refutations, i.e. what appear to be refutations but are really fallacies instead. Some reasonings are genuine, while others seem to be so but are not, is evident. This happens with arguments, as also elsewhere, through a certain likeness between the genuine and the sham.

Elsewhere we have investigated in detail the movement of animals after their various kinds, the differences between them, and the reasons for their particular characters (for some animals fly, some swim, some walk, others move in various other ways); there remains an investigation of the common ground of any sort of animal movement whatsoever.

We have now to consider the parts which are useful to animals for movement in place (locomotion); first, why each part is such as it is and to what end they possess them; and second, the differences between these parts both in one and the same creature, and again by comparison of the parts of creatures of different species with one another. First then let us lay down how many questions we have to consider.

With regard to sleep and waking, we must consider what they are: whether they are peculiar to soul or to body, or common to both; and if common, to what part of soul or body they appertain: further, from what cause it arises that they are attributes of animals, and whether all animals share in them both, or some partake of the one only, others of the other only, or some partake of neither and some of both.